CN219244008U - Refrigerating appliance - Google Patents

Abstract

The present application relates to a refrigeration appliance comprising a main body and a drain assembly arranged on the main body for draining defrost water therein, the drain assembly comprising a first drain member in fluid connection with the interior of the main body, a second drain member in fluid connection with the surroundings of the main body, and a valve member, the first drain member and the second drain member forming separate members with each other, a third end of the second drain member being connected with a second end of the first drain member to form a receiving chamber for receiving the valve member, a fourth end of the second drain member being in fluid connection with a water receiving member adapted to receive defrost water, the first end of the first drain member being of a radial dimension smaller than the radial dimension of the valve member, the valve member being restricted to movement within the receiving chamber in a use state of the refrigeration appliance, whereby the valve member is adapted to release or block gas communication of the first drain member with the second drain member. Through this application can balance the box outside internal pressure difference rapidly, reduce the door opening force when opening the door again after closing the door.

Description

Refrigerating appliance

Technical Field

The application relates to the field of household appliances, in particular to a refrigeration appliance.

Background

With the improvement of living standard of people, refrigerators have come into thousands of households.

A drain device is generally disposed in the refrigerator for draining defrost water in the refrigerator from the inside of the refrigerator to the outside of the refrigerator.

In general, when a user opens a refrigerator door, hot air may enter the inside of the refrigerator. When the refrigerator door is closed, the incoming hot air is rapidly cooled and the pressure inside the refrigerator is reduced, thereby causing a pressure difference between the inside and the outside of the refrigerator. When the user wants to reopen the refrigerator door after closing the refrigerator door, particularly, when the refrigerator door is reopened between 3s and 10s after closing the refrigerator door, a force required to open the refrigerator door is large due to a pressure difference.

In the prior art, two modes are generally adopted to design a drain pipe of a drain device so as to solve the problem of larger force for opening a refrigerator door. One way is to design a soft drain with a cut at the end of the drain, which does not solve the problem of efficient backflow of air through the drain when the refrigerator door is opened.

Another way is to open holes in the drain pipe or open slots in the refrigerator liner to balance the internal and external pressure differences, however, this design cannot achieve the gas isolation between the interior of the refrigerator and the outside air, thus resulting in heat loss and risk of condensation. In addition, the energy consumption and the electricity consumption cost of the refrigerator are also improved.

Accordingly, there remains a continuing need for improvements to at least some of the above problems, and in particular, there remains a need for a refrigerator that is simple in structure and that can quickly balance internal and external pressure differentials and reduce energy consumption.

Disclosure of Invention

It is an object of embodiments of the present application to provide a refrigeration appliance. Through at least one embodiment of this application not only can overcome the not enough of refrigeration utensil among the prior art, can realize especially efficient function through simple structural design on current drainage system's basis moreover, improve user's use convenience and user experience.

According to one embodiment of the present application, there is provided a refrigeration appliance including:

a main body; and

a drain assembly disposed on the main body for draining defrost water in the main body, the drain assembly comprising:

a first drainage member in fluid connection with the interior of the body;

a second drainage member in fluid connection with the surrounding environment of the body; and

a valve member;

wherein the first and second drainage members form separate members from each other, the first drainage member having opposed first and second ends, the second drainage member having opposed third and fourth ends, the third end of the second drainage member being connected to the second end of the first drainage member to form a receiving chamber for receiving the valve member, the fourth end of the second drainage member being fluidly connected to a water receiving member adapted to receive defrost water, the first end of the first drainage member being of a radial dimension less than the radial dimension of the valve member, the valve member being constrained to move within the receiving chamber in a condition of use of the refrigerator such that the valve member is adapted to release or block gaseous communication of the first and second drainage members.

By this embodiment of the present application, it is possible to particularly simply realize pressure balance between the inside and outside of the refrigerator when the refrigerator is opened, and to reduce the force of the user opening the refrigerator door.

Extensions and improvements of the technical solutions of the present application are known from the following alternative embodiments.

According to an alternative embodiment of the refrigerator appliance according to the present application, the water receiving member is configured as a water receiving tray, and the second water discharging member is integrally formed with the water receiving tray. This embodiment is simple in construction, easy to manufacture and cost-effective.

According to an alternative embodiment of the refrigerator appliance according to the application, the valve member is configured as a valve ball, the diameter of which is larger than the size of the inlet and outlet of the receiving chamber. This embodiment is easy to manufacture and simple in construction. Furthermore, the sizing of the valve ball ensures that the valve ball does not disengage from the receiving chamber. This also ensures a reliable function of the drain assembly.

An alternative embodiment of a refrigeration appliance according to the present application provides that the drain assembly is configured to extend in the direction of gravity. This embodiment is easy to install on the back side of the refrigeration appliance and facilitates the drainage of defrost water. In addition, this embodiment can take full advantage of gravity and avoid additional drainage structures.

According to an alternative embodiment of the refrigerator according to the application, the first drainage member comprises a first drainage portion and a first receiving portion engaged with the first drainage portion, and the second drainage member comprises a second receiving portion detachably connected with the second receiving portion to form the receiving cavity of the valve member. This embodiment simplifies the constructional design, is easy to assemble and is cost-effective to manufacture.

According to an alternative embodiment of the refrigerator according to the application, the outlet is formed in the bottom of the second receptacle. The embodiment has simple structure and easy processing.

According to an alternative embodiment of the refrigerator according to the application, the inlet is configured at the junction of the first drain and the first receptacle. The embodiment has simple structure and easy processing.

According to an alternative embodiment of the refrigerator appliance according to the present application, the first drain portion has a circular cross-section with an inner diameter smaller than the radial dimension of the valve member. This embodiment ensures that the valve member does not enter or get stuck in the first drain, thereby ensuring the function of the drain assembly. Furthermore, this embodiment is easy to machine and cost-effective.

According to an alternative embodiment of the refrigerator according to the application, the first receiving part and the second receiving part are configured as bowl-shaped chambers, the largest diameter of which is larger than the diameter of the valve ball. This embodiment ensures that the valve ball can move in the receiving chamber unimpeded and ensures the function of the drain assembly. Furthermore, this embodiment is simple in construction and cost-effective.

According to an alternative embodiment of the refrigerator appliance according to the application, the first drain is configured as a drain pipe which is connected to a defrost water outflow in the main body. This embodiment is easy to machine and easy to connect with the defrost drain, simplifying the assembly work.

According to an alternative embodiment of the refrigerator according to the present application, at least one first anti-blocking structure is configured on the inner periphery of the inlet, said first anti-blocking structure being configured to be adapted to prevent the valve member from being blocked on the inner periphery of the inlet. This embodiment achieves reliable free movement of the valve member in the accommodation chamber by a simple structure, avoiding that the drain assembly is not working properly.

According to an alternative embodiment of the refrigerator appliance according to the present application, at least one second anti-blocking structure is configured on the inner periphery of the outlet, said second anti-blocking structure being configured to be adapted to prevent the valve member from being stuck on the inner periphery of the outlet. This embodiment achieves reliable free movement of the valve member in the accommodation chamber by a simple structure, avoiding that the drain assembly is not working properly.

According to an alternative embodiment of the refrigerator according to the application, a flow guiding part is arranged on the second drainage member, a first flow guiding end of the flow guiding part is connected with the outlet, a second flow guiding end of the flow guiding part is connected with the water receiving member, and the flow guiding part is configured to be suitable for guiding defrosting water from the outlet to the water receiving member along the flow guiding part. This embodiment enables smooth diversion of the defrost water from the outlet into the water receiving member, reduces noise and prevents water from splashing out of the water receiving member into the surrounding environment.

According to an alternative embodiment of the refrigerator according to the application, the flow guide is configured as a flow guide post with a cross-shaped cross-section. The embodiment has simple structure, easy processing and high structural strength.

According to an alternative embodiment of the refrigerator according to the present application, the first deflector end protrudes out of the plane of the outlet. This embodiment additionally prevents the valve member from getting stuck on the outlet and ensures the function of the drain assembly.

According to an alternative embodiment of the refrigerator according to the application, the deflector is integrally formed with the outlet and the water receiving member. This embodiment is easy to manufacture and simple in construction.

According to an alternative embodiment of the refrigerator according to the present application, the valve member is constructed as solid or hollow, wherein the density of the valve member is smaller than the density of water. This embodiment is simple in structure and ensures the function of the drain assembly.

According to an alternative embodiment of the refrigerator according to the application, the first receiving part is screwed or plugged or snapped into place with the second receiving part. This embodiment is easy to machine and reliable in connection.

According to an alternative embodiment of the refrigeration appliance according to the application, the first anti-clogging structure and/or the second anti-clogging structure is configured as a protrusion or a recess. This embodiment is simple in structure and easy to machine.

An alternative embodiment of a refrigeration appliance according to the present application is provided, which is configured as a refrigerator.

Further features of the application will become apparent from the claims, the drawings, and the description of the drawings. The features and feature combinations mentioned in the above description and those mentioned in the following description of the figures and/or shown only in the figures can be used not only in the respectively specified combination but also in other combinations without departing from the scope of the present application. Accordingly, the following are also considered to be encompassed and disclosed by the present application: these are not explicitly shown in the figures and are not explicitly explained, but are derived from and result from a combination of separate features from the explained content. The following and combinations of features are also considered disclosed: which does not have all of the features of the original written independent claim. Furthermore, the following and combinations of features are considered to be disclosed, inter alia, by the foregoing: which exceeds or deviates from the combination of features defined in the reference relationships of the claims.

Drawings

The principles, features and advantages of the present application may be better understood by describing the present application in more detail with reference to the drawings. The drawings include:

FIG. 1 illustrates a perspective view of a refrigeration appliance according to one embodiment of the present application;

FIG. 2 shows an assembled perspective view of a drain assembly of the refrigeration appliance of FIG. 1;

FIG. 3 illustrates a front view of the drain assembly of FIG. 2;

FIG. 4 shows an exploded perspective view of the drain assembly of FIG. 2;

FIG. 5 shows a section B-B of the drain assembly of FIG. 3; and

fig. 6 illustrates a partial view of a refrigeration appliance according to one embodiment of the present application.

List of reference numerals

1. Refrigerating appliance

10. Main body

20. Drainage assembly

30. An inlet

40. An outlet

50. A first water discharge part

60. A first accommodation part

70. A second accommodation part

201. First water discharge member

202. Second water discharge member

203. Valve member

204. Water receiving component

205. Flow guiding part

601. First anti-blocking structure

401. Second anti-blocking structure

2011. First end of first water discharge member

2012. Second end of first drainage member

2021. Third end of second drainage member

2022. Fourth end of second drainage member

B-B B-B section

X-Y-Z X-Y-Z coordinate system

Detailed Description

In order to make the technical problems, technical solutions and advantageous technical effects to be solved by the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and a plurality of exemplary embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the present application. It should be noted that directional terms used in the description refer to the normal use state of the refrigerator for convenience of description, and are not to be construed as absolute limitations on the corresponding features.

Fig. 1 shows a perspective view of a refrigeration appliance 1 according to one embodiment of the present application.

According to this embodiment, the refrigeration appliance 1 is configured as a refrigerator and includes a main body 10 and a drain assembly 20 disposed on the main body 10 for draining defrost water in the main body 10. As shown in fig. 1, the drain assembly 20 is disposed at a rear lower portion of the refrigerator.

The drain assembly 20 of the present application is further described below in conjunction with the drawings.

Fig. 2 shows an assembled perspective view of the drain assembly 20 of the refrigerator appliance 1 of fig. 1.

The drain assembly 20 comprises a first drain member 201 in fluid connection with the interior of the body 10, a second drain member 202 in fluid connection with the surrounding environment of the body 10, and a valve member not shown in this view. The first and second drainage members 201 and 202 are formed as separate members from each other and are assembled in fluid connection as one body to form a receiving chamber for receiving the valve member. Specifically, the first drainage member 201 has opposite first and second ends 2011, 2012, the second drainage member 202 has opposite third and fourth ends 2021, 2022, and the third end 2021 of the second drainage member 202 is connected to the second end 2012 of the first drainage member 201 to form a receiving cavity for receiving the valve member 203. The fourth end 2022 of the second drainage member 202 is fluidly connected to the water receiving member 204, and defrost water from the interior of the body 10 can drain into the water receiving member 204 via the first and second drainage members 201, 202. The water receiving member 204 is here configured as a water receiving tray and has a water receiving chamber for receiving defrost water.

According to this embodiment, the second drainage member 202 is provided with a diversion portion 205, and the diversion portion 205 is used for draining the defrost water from the second drainage member 202 into the water receiving member 204 along the diversion portion 205. The second drainage member 202, the diversion portion 205 and the water receiving member 204 are integrally formed by an injection molding process.

Fig. 3 shows a front view of the drain assembly 20 of fig. 2.

As shown in fig. 3, the drain assembly 20 extends in the direction of gravity. The defrost water can be drained from the drain assembly 20 into the water receiving member 204 in the direction of gravity.

Fig. 4 shows an exploded perspective view of the drain assembly 20 of fig. 2.

As shown in fig. 4, the first drainage member 201 includes the first drainage portion 50 and the first accommodation portion 60 engaged with the first drainage portion 50, and the second drainage member 202 includes the second accommodation portion 70. The first drain portion 50 is configured as a cylindrical drain pipe having a circular cross section, and the drain pipe is fluidly connected to a defrost water outflow pipe or outlet (not shown) in the main body 10.

The first receiving portion 60 and the second receiving portion 70 are configured as bowl-shaped cavities. At the opening edge of the bowl-shaped chamber, threads are formed, the third end 2021 of the two bowl-shaped chambers or second drain members 202 being screwed with the second end 2012 of the first drain member 201 and forming a receiving chamber for the valve member 203.

The valve member 203 is configured as a valve ball and has a density less than that of water. According to this embodiment, the valve ball is constructed as a hollow valve ball made of plastic. According to another embodiment, the valve ball is configured as a solid valve ball made of foam material. The largest diameter of the bowl-shaped cavity is larger than the diameter of the valve ball, for example 1mm to 2mm. The radial dimension of the first end 2011 of the first drain member 201 is configured to be smaller than the radial dimension of the valve member 203. The valve member 203 or the valve ball can be restricted to move within the receiving chamber in a use state of the refrigerator such that the valve ball can release or block the gas communication and the liquid connection of the first and second drain members 201 and 202. Since the first drain member 201 is configured as a cylindrical drain pipe in this embodiment, the inner diameter of the drain pipe is smaller than the diameter of the valve ball, for example, by 1mm to 2mm, the valve ball does not move into the first drain member 201.

As further shown in fig. 4, the fourth end 2022 of the second drainage member 202 is connected to the guiding portion 205, and the guiding portion 205 is connected to the water receiving tray 204. Thereby, the second drainage member 202 is fluidly connected with the water receiving member 204 via the flow guiding portion 205. According to this embodiment, the flow guide 205 is configured as a flow guide column and has a cross-shaped cross-section.

Fig. 5 shows a B-B cross-sectional view of the drain assembly 20 of fig. 3.

As shown in fig. 5, the junction of the first drain portion 50 and the first receiving portion 60 forms the inlet 30 of the receiving chamber. As previously mentioned, the inner diameter of the inlet 30, or the inner diameter of the drain pipe, is smaller than the diameter of the valve ball. Furthermore, an outlet 40 is formed on the bottom of the second receptacle 70, the radial dimension of the outlet 40 also being smaller than the diameter of the valve ball. Thus, as previously described, in the case where the first and second drainage members 201 and 202 and the valve ball are assembled into the drainage assembly 20, the valve ball is restricted from moving in the receiving chamber.

According to one embodiment, four first anti-clogging structures 601 are configured on the inner circumference of the inlet 30, for example. The first anti-clogging structure 601 is configured to be convex and uniformly distributed on the inner circumference of the inlet 30. The first anti-blocking structure 601 prevents the valve ball from being locked against the inner circumference of the inlet 30 against movement when the valve ball is resting against the inlet 30 under defined conditions.

As can also be seen in fig. 5, the first flow end 2051 of the flow guiding portion 205 is engaged with the outlet 40 and the second flow end 2052 of the flow guiding portion 205 is engaged with the water receiving member 204. Since the flow guide 205 has a cross-shaped cross-section, this not only ensures fluid communication between the outlet 40 and the flow guide 205, but also increases the strength of the flow guide 205 itself and reduces the weight of the structure.

Fig. 6 shows a partial view of a refrigeration appliance 1 according to an embodiment of the present application.

According to one embodiment, the outlet 40 is configured as a circular opening and has an opening diameter smaller than the diameter of the valve ball. Four second anti-clogging structures 401 are constructed on the inner circumference of the outlet 40. The second anti-clogging structure 401 is configured as a groove and is uniformly distributed over the inner circumference of the outlet 40. The second anti-blocking structure 401 is adapted to prevent the valve ball from catching on the inner circumference of the outlet 40 against movement.

According to this embodiment, since the second receiving portion 70 has a bowl shape, the first flow guide end 2051 of the flow guide portion 205 protrudes from the arc-shaped plane of the outlet 40, and thus the valve ball can be prevented from being caught on the inner circumference of the outlet 40 in addition to or instead of the second anti-blocking structure 401.

Next, the function of the drainage member 20 of the present application is described in detail with reference to fig. 5 and 6.

As shown in fig. 5, the valve ball is located on the bottom of the second receiving portion 70 due to gravity and the fluid closes the outlet 40 of the receiving chamber. At this time, the drain assembly 20 or valve ball blocks the communication of air from the interior of the refrigerator to the ambient environment, and air or heat from the ambient environment does not enter the drain assembly 20 via the outlet 40 and thus does not enter the interior of the refrigerator. Thus, when the refrigerator is operated and when the refrigerator door is closed, heat exchange between the surrounding environment and the inside of the refrigerator is avoided and energy-saving efficiency of the refrigerator is ensured by the drainage member 20 of the present application.

When a user opens the refrigerator door, air having a higher temperature enters the inside of the refrigerator, for example, the storage chamber, and within, for example, 1 to 10 seconds after the user closes the refrigerator door, the portion of the higher temperature air is cooled in the storage chamber and a larger pressure difference is generated at the inner and outer sides of the refrigerator door. When the user opens the refrigerator door again, the door opening force is large, so that the use convenience of the user is affected.

According to this embodiment of the refrigerator appliance of the present application, when the user opens the refrigerator door, the valve member 203 or the valve ball is in a state of closing the outlet 40, and a pressure difference is generated inside and outside the refrigerator. Since the first drain member 201 of the drain assembly 20 is in fluid communication with the interior of the refrigerator and the second drain member 202 is in fluid communication with the ambient environment of the refrigerator and the valve ball has a density less than that of water, under the influence of the pressure differential, the valve ball lifts from the outlet 40 against the force of gravity and releases the ambient environment from gas communication with the interior of the refrigerator, thereby rapidly balancing the pressure differential between the interior and exterior of the refrigerator. This allows the user to open the refrigerator door with less force when opening the door again.

On the other hand, since frost water is generated inside the refrigerator when the refrigerator is operated, it is generally required to drain the frost water from the inside of the refrigerator. According to this embodiment of the present application, the first drain 50, which is fluidly connected to the defrost water outflow pipe or outlet in the refrigerator, directs defrost water to the receiving cavity. Since the drain assembly 20 is extended in the gravity direction according to this embodiment, the defrost water can be discharged from the inside of the refrigerator particularly easily.

At this time, the valve member 203 or the valve ball is in a state of closing the outlet 40. The defrost water gradually accumulates at the second receiving portion 70. Since the valve ball has a density less than that of water, when the defrost water is accumulated to some extent in the second receiving portion 70, the valve ball floats up against its own weight due to the buoyancy of the water and releases the outlet 40. The defrost water accumulated in the second receiving portion 70 or the receiving chamber is discharged from the outlet 40 into the water receiving member 204 via the flow guiding portion 205. In this case, the drain assembly 20 releases the liquid communication of the refrigerator interior with the surrounding environment. As the defrost water is gradually discharged, the valve ball falls back to the outlet 40 due to its own weight and closes the outlet 40. Thus, the liquid communication inside the refrigerator with the surrounding environment is blocked again.

Furthermore, according to one embodiment of the present application, four first anti-blocking structures 601 are uniformly distributed on the inner circumference of the inlet 30, and four second anti-blocking structures 401 are uniformly distributed on the inner circumference of the outlet 40. Therefore, the valve ball is not caught on the edge of the inlet 30 or the outlet 40 at all times when it abuts on the inner periphery of the inlet 30 or the inner periphery of the outlet 40. This further ensures a reliable function of the drainage member 20 of the present application in achieving a defrost water drain and a gas pressure balance.

Although specific embodiments have been described above, these embodiments are not intended to limit the scope of the disclosure even if only a single embodiment is described with respect to a particular feature. The characteristic examples provided in this disclosure are intended to be illustrative, not limiting, unless stated otherwise. In a specific implementation, the features may be combined with one another where technically feasible according to the actual requirements. Various substitutions, alterations, and modifications can be made without departing from the spirit and scope of the application.

Claims (13)

1. A refrigeration appliance, characterized in that the refrigeration appliance (1) comprises:

a main body (10); and

a drain assembly (20) disposed on the main body (10) for draining the defrost water in the main body (10),

the drain assembly (20) includes:

a first drainage member (201) in fluid connection with the interior of the body (10);

a second drainage member (202) in fluid connection with the surrounding of the body (10); and

a valve member (203);

wherein the first and second drainage members (201, 202) form separate members from each other, the first drainage member (201) having opposite first and second ends (2011, 2012), the second drainage member (202) having opposite third and fourth ends (2021, 2022), the third end (2021) of the second drainage member (202) being connected with the second end (2012) of the first drainage member (201) to form a receiving cavity for receiving the valve member (203), the fourth end (2022) of the second drainage member (202) being fluidly connected with a water receiving member (204) adapted to receive defrost water, the first end (2011) of the first drainage member (201) being configured to be smaller than the radial dimension of the valve member (203), the valve member (203) being restricted from movement within the receiving cavity in a use state of the refrigeration appliance (1),

so that the valve member (203) is adapted to release or block gas communication of the first drainage member (201) with the second drainage member (202).

2. A refrigerator according to claim 1, wherein,

the water receiving member (204) is configured as a water receiving tray, and the second water discharging member (202) and the water receiving tray are integrally formed.

3. A refrigerator according to claim 1, wherein,

the valve member (203) is configured as a valve ball having a diameter that is larger than the dimensions of the inlet (30) and the outlet (40) of the receiving chamber.

4. A refrigerator appliance according to claim 1, wherein the drain assembly (20) is configured to extend in the direction of gravity.

5. A refrigerator according to claim 3, wherein,

the first drainage member (201) comprises a first drainage portion (50) and a first accommodating portion (60) connected with the first drainage portion (50), the second drainage member (202) comprises a second accommodating portion (70), and the first accommodating portion (60) is detachably connected with the second accommodating portion (70) to form an accommodating cavity of the valve member (203).

6. A refrigerator according to claim 5, wherein,

the outlet (40) is formed on the bottom of the second receptacle (70); and/or

The inlet (30) is formed at the joint of the first water discharge part (50) and the first accommodating part (60); and/or

The first drain portion (50) has a circular cross section with an inner diameter smaller than the radial dimension of the valve member (203); and/or

The first receiving portion (60) and the second receiving portion (70) are configured as bowl-shaped chambers, the maximum diameter of which is greater than the diameter of the valve ball; and/or

The first drain (50) is configured as a drain pipe which is connected to a defrost water outflow in the main body (10).

7. A refrigerator according to claim 3, wherein,

at least one first anti-blocking structure (601) is configured on the inner periphery of the inlet (30), the first anti-blocking structure (601) being configured to be adapted to prevent the valve member (203) from seizing on the inner periphery of the inlet (30); and/or

At least one second anti-clogging structure (401) is configured on the inner periphery of the outlet (40), the second anti-clogging structure (401) being configured to be adapted to prevent the valve member (203) from seizing on the inner periphery of the outlet (40).

8. A refrigerator according to claim 3, wherein,

a diversion part (205) is arranged on the second drainage member (202), a first diversion end (2051) of the diversion part (205) is connected with the outlet (40), a second diversion end (2052) of the diversion part (205) is connected with the water receiving member (204), and the diversion part (205) is configured to be suitable for guiding defrosting water from the outlet (40) to the water receiving member (204) along the diversion part (205).

9. A refrigerator according to claim 8, wherein,

the flow guide part (205) is configured as a flow guide column with a cross-shaped section; and/or

The first flow guiding end protrudes out of the plane of the outlet (40); and/or

The diversion part (205) is integrally formed with the outlet (40) and the water receiving member (204).

10. A refrigerator according to any one of claims 1 to 9, wherein the valve member (203) is constructed as solid or hollow, wherein the density of the valve member (203) is less than the density of water.

11. A refrigerator according to claim 5 or 6, wherein,

the first receiving part (60) is connected with the second receiving part (70) in a threaded manner or in a plug-in connection or a clamping connection.

12. A refrigerator according to claim 7, wherein,

the first anti-blocking structure (601) and/or the second anti-blocking structure (401) are configured as projections or recesses.

13. The refrigeration appliance according to any one of claims 1 to 9 and 12, characterized in that the refrigeration appliance (1) is configured as a refrigerator.

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